HOPETECH HT3530 Manuale utente
INSULATION RESISTANCE METER
USERS MANUAL
HT3530
March 2021
Rev1.3
3
INTRODUCTION ............................................................................... 5
CHECKING PACKAGE CONTENTS....................................................... 5
SECURITY INFORMATION................................................................. 7
USAGE NOTES.................................................................................. 9
CHAPTER I OVERVIEW.................................................................... 12
1.1 INTRODUCTION ............................................................................. 12
1.2 PERFORMANCE CHARACTERISTICS ..................................................... 12
1.3 NAMES OF SECTIONS AND SUMMARY OF OPERATIONS ........................... 13
1.4 DIMENSIONS ................................................................................ 15
1.5 PAGE COMPOSITION....................................................................... 16
CHAPTER II PREPARATION BEFORE TESTING .................................. 19
2.1 TEST FLOW PREVIEW ...................................................................... 19
2.2 BASIC PARAMETER SETTING PROCESS ................................................. 21
2.3 INSPECTION BEFORE MEASUREMENT.................................................. 22
2.4 METHOD FOR CONNECTING TEST LINES .............................................. 23
2.5 METHOD FOR CONNECTING ELECTRODE BOXES .................................... 25
CHAPTER III BASIC SETTINGS.......................................................... 26
3.1 SET TEST VOLTAGE.......................................................................... 26
3.2 SET TEST RANGE ........................................................................... 26
3.3 SET TEST SPEED ............................................................................ 27
3.4 COMPARATOR FUNCTION................................................................. 27
3.5 RESPONSE MODE OF SORTING RESULTS............................................... 28
3.6 SURFACE RESISTIVITY ...................................................................... 29
3.8 LEAKAGE CURRENT MEASUREMENT .................................................. 34
CHAPTER IV MEASUREMENT ......................................................... 35
4.1 START-UP TEST .............................................................................. 35
4.2 TEST RANGE................................................................................. 35
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4.3 SETTING TEST PARAMETERS.............................................................. 36
4.4 CLEAR CIRCUIT .............................................................................. 37
CHAPTER V MEASUREMENT SETTINGS SAVE.................................. 38
5.1 SAVE MEASUREMENT SETTINGS ....................................................... 39
5.2 CALL MEASUREMENT SETTINGS......................................................... 39
5.3 DELETE MEASUREMENT SETTINGS ..................................................... 40
5.4 RENAME MEASUREMENT SETTINGS ................................................... 41
CHAPTER VI EXT I/O INTERFACE (HANDLER) .................................. 42
6.1 EXT I/O PORTS AND SIGNALS........................................................... 43
6.1.1 Port signal details .............................................................. 43
6.1.2 Port Signal Connection Mode ............................................ 45
6.2 SEQUENCE DIAGRAM...................................................................... 46
6.2.1 Sequence diagram of external trigger ............................... 46
6.2.2 Read flow when triggered externally................................. 47
CHAPTER VII COMMUNICATIONS................................................... 48
7.1 RS232 COMMUNICATION MODE ..................................................... 48
7.1.1 Interface and Cable............................................................ 48
7.1.2 RS232 Connection Mode.................................................... 49
7.1.3 RS232 Communications Settings........................................ 49
7.2 LAN COMMUNICATION MODE ........................................................ 50
7.2.1 Interface and Cable............................................................ 50
7.2.2 LAN Connection Mode ....................................................... 50
7.2.3 LAN Communications Settings ........................................... 51
7.3 USB INTERFACE ............................................................................ 51
CHAPTER VIII PARAMETERS ........................................................... 52
8.1 GENERAL PARAMETERS ................................................................... 52
8.2 ACCURACY ................................................................................... 53
5
Introduction
Thank you for purchasing HT3530 Insulation Resistance Meter. To
obtain maximum performance from the product, please read this
manual first, and keep it handy for future reference.
Registered trademarks
Windows and Excel are registered trademarks of Microsoft
Corporation in the United States or other countries.
Checking Package Contents
When receiving the instrument, please check carefully to ensure
that the instrument is not damaged during transit. In addition,
special inspections of accessories, panel switches and connectors
are required. If the instrument is found to be damaged or it fails to
operate as described in the user manual, please contact us.
To transport this instrument, use the original packaging and wrap
it in a double carton. Damage during transit is not covered by the
warranty.
6
Check the package contents as follows:
Name
Quantity
1
HT3530 Insulation Resistance Meter
1
2
Test Leads
1
3
RS232 Communication Cable
1
4
AC Power Cord
1
HT3530 Insulation Resistance Meter
Test Leads
RS232 Communication Cable
7
Security information
The instrument is designed to comply with the IEC 61010 safety
standard and has been thoroughly tested for safety prior to
shipment. However, if it is used improperly, it may cause injury or
death and damage the instrument. Be sure to read through this
manual and its precautions before use. Our company does not
assume any responsibility for accidents and injuries not caused by
defects in the instrument itself.
Safety signs
This manual marks the relevant signs for safe operation of the
instrument. In order to ensure the safety of the instrument and its
users, please read the following safety signs and operating
precautions carefully before use.
Indicates very important message in this manual.
When the symbol is printed on the instrument, refer
to a corresponding topic in the Instruction Manual.
Indicates DC (direct current)
Indicates a fuse
Indicates earth terminal
8
In this manual, the risk seriousness and the hazard levels are
classified as follows:
Indicates an imminently hazardous
situation that will result in death or
serious injury to the operator.
Indicates a potentially hazardous
situation that will result in death or
serious injury to the operator.
Indicates a potentially hazardous
situation that may result in minor or
moderate injury to the operator or
damage to the instrument or
malfunction.
Indicates functions of the instrument
or relative suggestion of a correct
operation.
Accuracy
We define measurement tolerances in terms of f.s. (full scale), rdg.
(reading) and dgt. (digit) values, with the following meanings:
f.s. (Maximum display value)
This is usually the maximum display value. In the instrument, this
indicates the currently used range.
rdg. (Reading or displayed value)
The value currently being measured and indicated on the
measuring instrument.
dgt. (Resolution)
The smallest displayable unit on a digital measuring instrument,
i.e., the input value that causes the digital display to show a “1”.
9
Usage Notes
Installation environment
Operating temperature and humidity ranges:
0°C to 40°C, 80%RH or less (no condensation)
Temperature and humidity range to ensure accuracy:
23 ± 5°C, 80%RH or less (no condensation)
To avoid failure or damage to the instrument, do not place the
tester in the following places:
⚫Places where the sun is shining directly at high temperatures
⚫Places exposed to large amounts of dust particles
⚫Places exposed to water, oil, chemicals, or solvents
⚫Places where corrosive or explosive gases are flooded
⚫Places with strong electromagnetic fields or electromagnetic
radiation
⚫Places where mechanical vibration is frequent
Checking before use
Before the first use of the instrument, verify that the operation is
normal to ensure that there is no damage occurred during storage
or shipping. If you find any damage, please contact us.
Before using the instrument, check
that the coating of the test lead or
cable is not torn and does not expose
metal parts. If the test wire is not
insulated and the conductor is
exposed, there may be a risk of
electric shock using this instrument,
please contact us in this case.
10
Use of instruments
Measurement considerations
To avoid electric shocks and short
circuits, the following procedures
must be followed:
Please do not wet this instrument or
measure with wet hands. Otherwise,
it will lead to electric shock accident.
Do not modify, disassemble or repair.
Otherwise, it will cause fire, electric
shock accident or personnel injury.
To avoid electric shock, do not
disassemble the instrument electronic
enclosure. There are high pressure
and high temperature parts inside the
instrument during operation.
Do not place the instrument on an
unstable or slanted surface. It may
drop or fall, causing injury or
instrument failure.
To avoid corrosion or damage to the
instrument due to battery leakage,
remove the batteries from the
instrument if it is to be kept in storage
for an extended period.
Be sure to turn the power off after
using it.
11
In order to prevent damage to this
instrument, please avoid vibration
and collision during handling and use.
Pay special attention to the collision
caused by falling.
Do not connect measuring terminals
to EX.I/O terminals and
communication terminals to avoid
damage to this instrument.
Use of test leads and cables
For safety reasons, the original test
line or test line selection should be
used when testing.
To avoid damaging the cables, do not
bend or pull the base of cables and
the leads.
The front end probe of the test leads
are sharp and careful not to be
scratched.
To avoid damage to the test leads,
when plug/pull the test line, don’t
hold the cable but connector.
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